CN110851895B

CN110851895B - ALC wall surface node generation method, device and storage medium

Info

Publication number: CN110851895B
Application number: CN201910894568.5A
Authority: CN
Inventors: 尤勇敏; 请求不公布姓名
Original assignee: Jiuling Jiangsu Digital Intelligent Technology Co Ltd
Current assignee: Jiuling Jiangsu Digital Intelligent Technology Co Ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2024-02-06
Anticipated expiration: 2039-09-20
Also published as: CN110851895A

Abstract

The application relates to a generation method, a device, computer equipment and a storage medium of an ALC wall surface node, which are used for acquiring an ALC wall plate in a design interface, determining an adhesive adjacent to the ALC wall plate according to a preset adjacent algorithm, acquiring the outer side surface of the adhesive for each adhesive, acquiring first angle point information of the outer side surface, determining a first mortar joint size according to the first angle point information, and generating the ALC wall surface node according to the first angle point information and the first mortar joint size. Through the method, the ALC wall surface nodes required in the design software can be automatically generated without manually selecting the positions and setting parameters of the connecting pieces by a user.

Description

ALC wall surface node generation method, device and storage medium

Technical Field

The application relates to the technical field of computer aided design, in particular to a method and a device for generating ALC wall surface nodes, computer equipment and a storage medium.

Background

When carrying out ALC board concatenation design, building designer need to place the wall node at the manual location of designer, need individual the arranging of each, this consumes a large amount of time, is difficult to guarantee that ALC wall node accords with building regulation, mechanical requirement.

Disclosure of Invention

In view of the foregoing, it is desirable to provide a method, an apparatus, a computer device, and a storage medium for generating an ALC wall node capable of automatically generating the node.

A method of generating ALC wall nodes, the method comprising:

acquiring an ALC wallboard in a design interface;

determining an adhesive adjacent to the ALC wallboard according to a preset adjacent algorithm;

for each adhesive, acquiring the outer side surface of the adhesive, and acquiring first angle point information of the outer side surface;

determining a first mortar joint size according to the first corner information;

and generating an ALC wall surface node according to the first corner information and the first mortar joint size.

A method of generating ALC wall nodes, the method comprising:

acquiring an ALC wallboard in a design interface;

generating at least one virtual entity matched with the target surface according to the target surface information of the ALC wallboard; wherein the target surface information is used to characterize the pose of a target surface in the ALC wall panel, one surface of the virtual entity being matched with the corresponding target surface;

acquiring an adhesive adjacent to the ALC wallboard according to the intersection state of each virtual entity and the ALC wallboard;

An ALC wall node generation apparatus, the apparatus comprising:

the ALC wall acquisition module is used for acquiring an ALC wall board in the design interface;

the adhesive determining module is used for determining an adhesive adjacent to the ALC wallboard according to a preset adjacent algorithm;

the device comprises an acquisition module, a display module and a display module, wherein the acquisition module is used for acquiring the outer side surface of each adhesive and acquiring first angle point information of the outer side surface;

the gray seam size determining module is used for determining a first gray seam size according to the first angle point information;

and the node generation module is used for generating an ALC wall surface node according to the first corner information and the first mortar joint size.

A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the method of any of the embodiments of the present application when the computer program is executed.

A computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the method of any of the embodiments of the present application.

The method, the device, the computer equipment and the storage medium for generating the ALC wall surface node are characterized by acquiring the ALC wall plate in the design interface, determining the adhesive adjacent to the ALC wall plate according to a preset adjacent algorithm, acquiring the outer side surface of the adhesive for each adhesive, acquiring the first angle point information of the outer side surface, determining the first mortar joint size according to the first angle point information, and generating the ALC wall surface node according to the first angle point information and the first mortar joint size. Through the method, the ALC wall surface nodes required in the design software can be automatically generated without manually selecting the positions and setting parameters of the connecting pieces by a user. The generated node meets the building specification and the mechanical requirement. Meets the regulations of encryption of the Revit family in steel structure engineering construction quality acceptance Specification GB 50205-2017, steel structure design Specification GB 50017-2017 and steel structure residence (I) 05J910-1 atlas.

Drawings

FIG. 1 is an application environment diagram of a method of generating ALC wall nodes in one embodiment;

FIG. 2 is a flow chart of a method for generating ALC wall nodes in one embodiment;

FIG. 3 is a flow chart of the refinement step of step S24 in one embodiment;

FIG. 4 is a flowchart of a method for generating ALC wall nodes in one embodiment;

FIG. 5 is a flowchart of a method for generating ALC wall nodes in one embodiment;

FIG. 6 is a flowchart illustrating a method for obtaining adjacency relation of a solid model according to an embodiment;

FIG. 7 is a flowchart illustrating a method for obtaining adjacency of solid models according to another embodiment;

FIG. 8 is a flowchart illustrating a method for generating a set of neighboring states between solid models according to an embodiment;

FIG. 9 is a flowchart illustrating a method for generating a set of neighboring states between solid models according to another embodiment;

fig. 10 is an internal structural view of a computer device in one embodiment.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.

The method for generating the ALC wall surface node can be applied to an application environment shown in figure 1. The terminal 100 may be, but is not limited to, various personal computers, notebook computers, smart phones, tablet computers. The terminal 100 includes a memory, a processor and a display. The processor may run building design software, which may be stored in the memory in the form of a computer program. The memory also provides an operating environment for the building design software, and the memory may store operating information for the building design software. Specifically, the display screen can display a design interface of the building design software, and a user can input information through the design interface to perform building design.

In one embodiment, as shown in fig. 2, a method for generating an ALC wall node is provided, and the method is applied to the terminal in fig. 1 for illustration, and includes the following steps:

step S20, an ALC wallboard in a design interface is obtained;

specifically, the processor obtains the ALC wall panel in the design interface.

Further, the processor may obtain operation information of the architectural design software from the memory, and obtain a type of an element in the current design interface, a generation position of the element, and attribute information of the element according to the operation information. And then, according to the types of the elements in the design interface, the generation positions of the elements and the attribute information of the elements, acquiring the ALC wallboard in the design interface.

Step S21, determining an adhesive adjacent to the ALC wallboard according to a preset adjacent algorithm;

specifically, the processor runs an adjacent algorithm, processes the ALC wallboard through a preset adjacent algorithm, and obtains the adhesive adjacent to the ALC wallboard.

Step S22, for each adhesive, acquiring the outer side surface of the adhesive, and acquiring first angle point information of the outer side surface;

specifically, the processor determines the fill gap based on the distance between adjacent faces of the adjacent ALC wall panels.

In the embodiment of the invention, each piece of adhesive is processed independently, for example, the adhesive A is processed independently, all surfaces of the adhesive A are found, the largest surface and the next largest surface in all surfaces are taken, the normal directions of the two surfaces are obtained, the normal direction and the surface area information of the two surfaces are calculated and analyzed by utilizing an adjacent algorithm to obtain the surface A adjacent to the ALC, the normal direction of the surface A adjacent to the ALC is opposite to the normal direction of the surface of the adhesive, and the surface A adjacent to the ALC is determined as the surface of the outer side of the adhesive.

And then, acquiring four corner points of the outer side surface (surface A) of the adhesive, and confirming corner point information of the four corner points as first corner point information.

Step S23, determining a first mortar joint size according to the first angle point information;

In the embodiment of the present invention, from the four corner points in step S22, the corner point with the largest Z value and the corner point with the smallest Z value are obtained, and the trim wall height H is obtained by using the Z value with the large Z value reduced. From the four corner points in step S22, two corner points with equal Z values are obtained, and the distance between the two corner points is calculated to be the facing wall length L. In order to use as many monolithic bricks as possible, the size of the mortar joints is determined first, and the size of the transverse mortar joints can be calculated first by using the formula (1).

N=h/(h+w) formula (1)

Wherein N is the number of facing bricks, H is the height of the facing wall, H is the width of the facing brick, and w is the size of the transverse mortar joint. The size of w is controlled between 4 and 7mm, and is generally 5mm, when N is maximum, the corresponding value of w is the transverse gray seam size.

Then the size of the vertical mortar joint can be calculated by using the formula (2).

N= (L x h+lw)/(b (H) +w) formula (2)

Wherein L is the length of the facing wall, H is the height of the facing wall, lw is the size of the vertical mortar joint, b is the length of the facing brick, H is the width of the facing brick, w is the size of the horizontal mortar joint, lw is still controlled to be 4-7 mm, w and other parameters are known, lw is obtained when N is the largest, and when N is the largest, the value of the corresponding lw is the size of the vertical mortar joint.

Wherein the transverse and vertical slit sizes are collectively referred to as a first slit size.

And step S24, generating an ALC wall surface node according to the first corner information and the first mortar joint size.

In the embodiment of the invention, the generating direction starting point and the generating direction are determined according to the first corner information, and the ALC wall surface node can be generated according to the generating direction starting point, the generating direction and the first mortar joint size.

According to the method for generating the ALC wall surface node, the ALC wall plates in the design interface are obtained, the adhesive adjacent to the ALC wall plates is determined according to the preset adjacent algorithm, the outer side surface of the adhesive is obtained for each adhesive, the first angle information of the outer side surface is obtained, the first mortar joint size is determined according to the first angle information, and the ALC wall surface node is generated according to the first angle information and the first mortar joint size. Through the method, the ALC wall surface nodes required in the design software can be automatically generated without manually selecting the positions and setting parameters of the connecting pieces by a user. The generated node meets the building specification and the mechanical requirement. Meets the regulations of encryption of the Revit family in steel structure engineering construction quality acceptance Specification GB 50205-2017, steel structure design Specification GB 50017-2017 and steel structure residence (I) 05J910-1 atlas.

Optionally, in an embodiment, as shown in fig. 3, a flowchart of the refinement step of step S24 includes:

step S240, determining a first facing brick generation point according to the first corner point information;

in the embodiment of the invention, any point with the largest Z value in the first angle point information is acquired, and the point is taken as a first facing brick generation point.

Step S241, determining a generation direction and a generation direction starting point according to the first corner point information and the first facing brick generation point;

another point which is the same as the Z value obtained in step S240 is taken, the another point is taken as a start point, the first tile generation point is taken as an end point, and the direction in which the start point points to the end point is determined as a generation direction.

And moving the first facing brick generation point by one length of the facing brick thickness along the generation direction to obtain one point, and taking the obtained point as a generation direction starting point, wherein the generation direction is changed into a starting point pointing to the direction of the first facing brick generation point.

And step S242, generating an ALC wall surface node according to the generation direction, the generation direction starting point, the first mortar joint size and the facing brick length.

In the embodiment of the invention, after the starting point of the generating direction and the generating direction are obtained, under the condition that the thickness of the facing brick does not exceed the length L+2 of the facing brick, the starting point is moved along the generating direction by the distance of the facing brick length with the mortar joint to obtain an ALC wall node A, then the ALC wall node A is moved along the generating direction by the distance of the facing brick length with the mortar joint to obtain an ALC wall node, and the like, so as to obtain all the nodes.

If the length L1 of the last facing brick after being placed and the size of the vertical mortar joint are smaller than the length L of the facing wall, a facing brick is needed to be repaired, and the length of the repaired facing brick is the length L1-size of the vertical mortar joint of the facing wall after the facing brick is placed. Then, the facing bricks are placed according to the rule from the second row. For each row, the tile is placed according to this rule.

It should be noted that if the number of tiles is even, a staggered ordering is required. If the last row of tiles exceeds the face wall height H, the last row of tiles width is set to the face wall height H-the height that the last row had been placed before-the transverse mortar joint size. According to the method, the ALC wall surface node can be obtained.

In one embodiment, as shown in fig. 4, a method for generating an ALC wall node is provided, and the method is applied to the terminal in fig. 1 for illustration, and includes the following steps:

step S40, detecting whether door and window opening arrangement exists in the ALC wallboard;

and detecting whether door and window opening settings exist in the ALC wallboard according to the preset adjacent algorithm.

In the embodiment of the invention, 4 corner points of the ALC plate are calculated according to the placement points of the ALC plate and the length and width of the ALC wallboard, a surface is generated by using the 4 corner points, two virtual entities and door and window components are grown in the normal direction and the opposite normal direction of the surface to perform adjacent operation, and if the adjacent operation proves that the ALC plate has a door and window hole.

In the embodiment of the present invention, after determining the first mortar joint size according to the first corner information in the step S23, step S24 is not executed to generate the ALC wall surface node according to the first corner information and the first mortar joint size, but whether the door and window opening setting exists in the ALC wall panel is detected according to a preset adjacent algorithm.

Step S41, if the door and window opening arrangement exists, acquiring a shearing group for shearing a door opening, and acquiring the length and the width of the shearing group;

in the embodiment of the invention, when the facing bricks are arranged, if the facing bricks are arranged to meet the arrangement of the door and window openings, firstly, a shearing group for shearing the door and window openings is obtained, and then the length and the width of the shearing group are obtained.

Step S42, acquiring a surface with the same direction as the surface of the adhesive, and acquiring second corner information of the surface with the same direction as the surface of the adhesive;

in the embodiment of the invention, the new transverse mortar joint size can be calculated by using the formula (1) in the embodiment.

N=h/(h+w) formula (1)

In the embodiment of the present invention, the meaning of the character H in the formula (1) is changed, and H is the width of the clipping group, unlike the meaning described in step S23.

In the embodiment of the invention, a surface B with the same direction as the surface of the adhesive is obtained, four corner points of the surface B are obtained, and corner point information of the four corner points is confirmed as second corner point information.

Step S43, determining a second gray seam size according to the first corner information and the second corner information;

in the embodiment of the invention, subtracting the maximum Z value in the second corner point information from the maximum Z value in the first corner point information to obtain h1; subtracting the minimum value in the first corner information from the minimum value in the second corner information to obtain h2; subtracting the minimum Z value from the maximum Z value in the second corner information to obtain h3. And (3) calling the formula (1) for three times, respectively replacing H in the formula (1) with H1, H2 and H3, wherein the size of w is controlled to be 4-7 mm, generally 5mm, and when N is maximum, the corresponding value of w is the new transverse mortar joint size.

Then the new size of the vertical seam can be calculated by using the formula (2).

N= (L x h+lw)/(b (H) +w) formula (2)

In the embodiment of the present invention, the meanings of the characters H and L in the formula (2) are changed, unlike the meaning described in step S23, where H is the width of the clipping family, L is the clipping family length, and w is the new transverse mortar joint size. And still controlling the lw to be 4-7 mm, knowing w and other parameters, obtaining the lw when N is maximum, and obtaining the value of the corresponding lw when N is maximum, wherein the value of the corresponding lw is the new size of the vertical mortar joint.

Wherein the new transverse slot size and the new vertical slot size are collectively referred to as a second slot size.

And S44, regenerating an ALC wall surface node according to the second corner information and the second gray seam size.

In the embodiment of the present invention, after the second gray seam size is obtained, the ALC wall nodes are regenerated according to the scheme described in the above steps S240 to S242.

Note that the generation point in step S44 is the midpoint of the door and window opening, the coordinates of the two midpoints can be obtained by dividing the addition of the two corner points having the same Z value in the second corner point information by 2, and then the facing brick is sequentially regenerated along the generation direction described in step S241 and the reverse direction thereof.

Through the generation method of the ALC wall nodes, when the door and window opening setting is met, the calculation of the mortar joint size and the node positioning can be rapidly performed, and the wall nodes do not need to be positioned and placed manually by a designer.

Optionally, in one embodiment, the first slot size comprises a first transverse slot size;

after the presence of the door and window opening arrangement, the method further comprises, before the step of obtaining a shearing family for shearing the door and window opening and obtaining the length and width of the shearing family:

Judging whether the edge of the door and window is positioned at the first transverse ash seam;

and if the edge of the door and window is not positioned at the first transverse mortar joint, executing the steps of acquiring the shearing family of the sheared door opening and acquiring the length and the width of the shearing family.

In the embodiment of the invention, after the door and window opening is arranged, judging whether the edge of the door and window is positioned at a first transverse mortar joint, if the edge of the door and window is not positioned at the first transverse mortar joint, acquiring a shearing group for shearing a door and window hole, acquiring the length and the width of the shearing group, acquiring the surface with the same surface direction as that of an adhesive, acquiring second corner point information of the surface with the same surface direction as that of the adhesive, determining the second mortar joint size according to the first corner point information and the second corner point information, and regenerating an ALC wall surface node according to the second corner point information and the second mortar joint size.

Through the ALC wall surface node generation method, when the door and window opening setting is met, the calculation of the mortar joint size and the node positioning can be quickly performed again, and positioning errors are avoided.

Optionally, in one embodiment, the method further comprises:

and if the edge of the door and window is positioned at the first transverse mortar joint, executing the step of generating an ALC wall surface node according to the first corner information and the first mortar joint size.

In the embodiment of the invention, if the edge of the door and window is positioned at the first transverse mortar joint, the new transverse mortar joint size and the new vertical mortar joint size do not need to be recalculated. And generating the ALC wall surface node according to the scheme described in the step S240-the step S242. It should be noted that, the generating point in the embodiment of the present invention is a midpoint of the door and window opening, and the coordinates of the two midpoints can be obtained by dividing the addition of the two corner points with the same Z value in the first corner point information by 2, and then the facing brick is sequentially regenerated along the generating direction and the reverse direction described in step S241.

By the aid of the method for generating the ALC wall surface nodes, when door and window opening setting is met, whether the edges of the door and window are located at the first transverse mortar joint can be judged, if so, the mortar joint size does not need to be recalculated, and time and calculation cost are saved.

In one embodiment, as shown in fig. 5, a method for generating an ALC wall node is provided, and the method is applied to the terminal in fig. 1 for illustration, and includes the following steps:

step S50, detecting whether the ALC wallboard is provided with exterior wall tiles in a butt joint mode;

optionally, whether the exterior wall tile butt joint setting exists in the ALC wallboard can be detected according to the preset adjacent algorithm.

In the embodiment of the invention, all the outer wall ALC wallboards are firstly obtained, every two adjacent ALC wallboards are obtained through adjacent operation, then the combination with the consistent generation direction of the ALC wallboards is filtered, and finally the combination of every two adjacent ALC wallboards is obtained and has the butt joint relationship of the outer wall bricks.

Step S51, if the outer wall face brick butt joint setting exists, a second generation direction starting point is obtained according to the generation direction starting point, the generation direction and the facing brick thickness;

in the embodiment of the present invention, in the above embodiment, the generation direction start point has been obtained, the thickness of the tile is moved in the normal direction of the outer side face of the adhesive (in step S22, how the outer side face is obtained is described), with the generation direction start point as the start point, then the point is moved by one tile thickness in the generation direction, a new point is obtained, and the new point is determined as the second generation direction start point.

And step S52, regenerating the ALC wall surface node according to the generation direction starting point and the second generation direction starting point.

Specific: generating a first plane according to the generation direction starting point and the second generation direction starting point; generating a shearing group according to the starting point of the second generation direction and the first plane, shearing facing bricks of the corresponding wall surfaces, and generating ALC wall surface nodes; for each row of facing bricks, taking the sum of the length of the facing brick and the thickness of the facing brick as the set length of the last facing brick in each row; acquiring a generating point of the last brick (determining a point with the maximum X value and the minimum Z value as the generating point of the last brick), and moving the set length along the generating direction to acquire a starting point of a third generating direction; moving the thickness of the facing brick along the normal direction of the outer side surface of the adhesive to obtain a fourth generation direction starting point; generating a second plane according to the third generation direction starting point and the fourth generation direction starting point; and generating a shearing group according to the starting point of the fourth generation direction and the second plane, shearing the facing brick of the corresponding wall surface, and generating an ALC wall surface node.

In the embodiment of the invention, a line segment can be obtained according to the starting point of the generating direction and the starting point of the second generating direction, a surface can be generated according to the line segment, and the normal direction of the surface is perpendicular to the Z axis, so that a first plane is obtained. And taking the starting point of the second generation direction as a generation point, taking the first plane as a generation surface, generating a shearing group, setting the length of the shearing group as the height of the outer wall, and then shearing all the facing bricks to generate the ALC wall surface node.

Then, for each row of facing bricks, taking the sum of the length of the facing brick and the thickness of the facing brick as the set length of the last facing brick of each row, obtaining the generated point of the last facing brick (the point with the maximum X value and the minimum Z value is determined as the generated point of the last facing brick), moving the set length along the generated direction, obtaining the starting point of the third generated direction, moving the thickness of the facing brick along the normal direction of the surface on the outer side of the adhesive, obtaining the starting point of the fourth generated direction, and obtaining a line segment according to the starting point of the third generated direction and the starting point of the fourth generated direction, wherein the normal direction of the set surface is perpendicular to the Z axis, and obtaining the second plane. This planar generation shear is still used to shear all of the tile. At this time, the two sides of the brick of the whole wall face are protruded with a little adhesive, and the brick is sheared along 45 degrees, so that the facing bricks can be just spliced when the two walls are connected.

Through the ALC wall surface node generating method, the ALC wall surface node can be regenerated when the ALC wall surface node is in butt joint with the outer wall surface bricks, a second generation direction starting point is obtained according to the generation direction starting point, the generation direction and the facing brick thickness, and the ALC wall surface node is regenerated according to the generation direction starting point and the second generation direction starting point. So that the two sides of the brick of the whole wall face can protrude a little from the adhesive, and the brick is sheared along 45 degrees, and the facing bricks can be just spliced when the two walls are connected.

In one embodiment, a method for generating an ALC wall node is provided, and the method is applied to the terminal in fig. 1 for illustration, and includes the following steps:

acquiring an ALC wallboard in a design interface;

In one embodiment, the adjacency algorithm described above may be executed to obtain adjacency information between models (also known as solid models or model components, etc.) as they are processed in the architectural design software. Alternatively, the model may be an architectural design ALC wall panel, and the adjacent information may be adjacent faces or adjacent adhesives. As shown in fig. 6, the implementation of the above-mentioned adjacent algorithm specifically includes:

step S60, obtaining target surface information of a target model; the target surface information is used for representing the pose of a target surface in a target model, and the target surface is one surface of the target model;

specifically, the processor obtains target surface information of the target model, where the target surface information is information about a target surface in the target model, and the target surface is one of a plurality of surfaces of the target model. It should be noted that, the target surface information may include, but is not limited to, a size, a shape, an orientation of the target surface, a relationship with the solid model, and the like, where the target surface information can represent a pose of the target surface.

In an embodiment of the present invention, optionally, the target model is an ALC wall panel, and the target surface information of the ALC wall panel is obtained.

Step S61, generating a virtual entity according to the target surface information; wherein one surface of the virtual entity matches the target surface;

specifically, the processor may stretch or extend the target surface along a normal direction thereof according to the target surface information, so as to generate a virtual entity, and one surface of the virtual entity is matched with the target surface. It should be noted that, the virtual entity is generated along the target surface, where one surface is attached to the target surface, so that the surface of the virtual entity can be matched to the target surface, for example, the shape and size of the surface attached to the target surface in the virtual entity are matched to the target surface, further, the surface is consistent with the shape and size of the target surface, or the difference between the two is smaller than the preset range.

Step S62, determining the adjacent relation between the target model and the comparison model according to the intersecting state of the virtual entity and the comparison model, wherein the adjacent relation is the adjacent information.

Specifically, the processor may determine the intersection between the virtual entity and the other comparison model, thereby obtaining an intersection state of the virtual entity and the comparison model, and then determine, according to the intersection state of the virtual entity and the comparison model, an adjacent relationship between the target surface and the comparison model, and may determine an adjacent relationship between the target model and the comparison model. The comparison model may be a solid model that needs to perform adjacent relation judgment with the target model in other solid models besides the target model. It should be noted that the intersecting state may include intersecting and non-intersecting, where intersecting refers to that two solid models overlap in space, that is, collision occurs between the solid models, which does not conform to the actual situation. The above-mentioned adjacent relation may include adjacent and non-adjacent, and adjacent means that two solid models do not collide, and are relatively close to each other, and are two solid models that need to be connected or fixed.

In this embodiment, the processor may acquire target surface information of the target model, generate a virtual entity matching with the target surface according to the target surface information, and then determine an adjacent relationship between the target model and the comparison model according to an intersection state of the virtual entity and the comparison model. Because the target surface information is used for representing the pose of the target surface in the target model, and the target surface is one surface of the target model, the processor can automatically obtain the adjacent relation among a plurality of entity models based on the model surface information of the entity models by adopting the method in the embodiment, and further, the method is applied to the conditions of automatically generating connection nodes, automatically filling materials and the like, so that manual operation is further reduced, the problem of low efficiency and easiness in error caused by manual operation is avoided, and the method greatly improves the design efficiency and greatly improves the design accuracy. Meanwhile, the method greatly improves the degree of automation in the design process, further reduces the learning cost of designers, and further reduces the design cost.

Optionally, the target surface information includes a size of the target surface, a position of the target surface, and a normal to the target surface. In this embodiment, by the target surface information including the size of the target surface, the position of the target surface and the normal direction of the target surface, the target surface can be reasonably extended to obtain a virtual entity matched with the target surface, so that the adjacent relation between the target model and the comparison model can be obtained by intersecting and judging the virtual entity and the comparison model.

Alternatively, on the basis of the above-described respective embodiments, step S61 may specifically include: generating the virtual entity along the normal direction of the target surface according to the target surface information; and the surface of the virtual entity, which is perpendicular to the normal direction of the target surface, has the same size as the target surface, and the thickness of the virtual entity is used for representing the judgment threshold value of the adjacent relation. Specifically, the computer device may generate the virtual entity by stretching or stretching the target surface along a normal direction of the target surface according to the size of the target surface according to the target surface information. Based on this, the size of the surface perpendicular to the normal of the target surface in the generated virtual entity is the same as the size and shape of the target surface. The thickness of the virtual entity is not particularly limited in this embodiment, and may be set by using a judgment threshold of the adjacent relationship. For example, if more than X cm determines that the two solid models are not adjacent two solid models, and less than X cm determines that the two solid models are adjacent two solid models, the thickness of the virtual entity may be set to X cm. In this embodiment, according to the above target surface information, the computer device generates a virtual entity perpendicular to the target surface along the normal direction of the target surface, where the size of one surface is the same as that of the target surface, and the thickness of the virtual entity is the thickness of the judgment threshold value capable of representing the adjacent relationship, so that the adjacent relationship between the sum of the target model and the comparison model can be obtained through the result of intersection judgment between the virtual entity and the other comparison model.

Optionally, before the step S62, as shown in fig. 7, the method may further include:

step S70, obtaining a common outline of the virtual entity and the target model;

specifically, the processor obtains the common outline of the virtual entity and the target model in the three-dimensional space, and the virtual entity and the target model are of a three-dimensional structure, and the virtual entity is attached to the target surface of the target model, so that the common outline is an integral outline, and is also of a three-dimensional structure in the three-dimensional space, and the interior of the common outline is filled by the target model and the virtual entity.

Step S71, projecting the common outline and the outline of the comparison model to three directions in a three-dimensional space where the target model is located, and judging whether projections of the common outline and the outline of the comparison model in the three directions are overlapped or not to obtain a projection result;

specifically, the three-dimensional space in which the target model is located includes three directions, the computer device projects the common outline and the outline of the comparison model in the three directions respectively, and then judges whether the projections of the common outline and the outline of the comparison model in each direction intersect, so as to obtain a projection result. Alternatively, the projection result may include projection intersections of all three directions, and may include projection intersections of only one direction and projection intersections of two directions.

And step S72, determining the intersecting state according to the projection result.

Specifically, the processor may determine the intersection states of the target model and the comparison model according to the projection result. Alternatively, this step may include: if the projection results are that projections in the three directions are overlapped, determining that the intersection states of the target model and the comparison model are intersection; and if the projection result is that projections in any one of the three directions are not overlapped, determining that the intersection states of the target model and the comparison model are disjoint.

In this embodiment, the computer device obtains the common outline of the virtual entity and the target model, projects the common outline and the outline of the comparison model to three directions in the three-dimensional space where the target model is located, then determines whether the projections of the common outline and the outline of the comparison model in the three directions overlap, and obtains a projection result, and finally determines the intersection state according to the projection result.

Alternatively, on the basis of the above embodiments, the step S62 may specifically include: if the intersecting state is intersecting, determining that the target model is adjacent to the comparison model; and if the intersecting state is disjoint, determining that the target model and the comparison model are not adjacent. In this embodiment, the computer device converts the relatively complex judgment of the adjacent relationship between the entity models into the judgment of the intersection relationship which is easy to be realized, so as to realize automatic judgment of the adjacent relationship based on the computer language.

Fig. 8 shows steps for implementing the adjacent algorithm in another embodiment, which specifically includes:

step S80, acquiring a first model set; wherein the first model set comprises at least one first model, and any first model comprises at least one target surface;

specifically, the processor obtains the first model set, which may be that all the entity models in the design model are screened according to the model identifier of the entity model, or are screened according to the screening condition set by the designer, or are combined with the search relation between the entity models, and the entity model serving as the search reference is used as a model in the first model set, so that a part of entity models needing to judge the adjacent relation is used as the first model set. The first model set includes at least one first model, each first model including at least one target surface, the target surface being any one of the first models.

Step S81, obtaining a second model set; wherein the second model set comprises at least one second model;

specifically, the processor obtains the second model set, which may be that all the entity models in the design model are screened according to the model identifier of the entity model, or are screened according to the screening condition set by the designer, or are combined with the search relation between the entity models, and other entity models corresponding to the reference entity model and needing to determine the adjacent relation are used as the models in the second model set, so that a part of the entity models needing to determine the adjacent relation are used as the first model set. The second set of models includes at least one second model.

Alternatively, the general adjacency is determined by looking up another model from one model, e.g., looking up a class B model from a class a model, then taking the class a model as the model in the first model set and the class B model as the model in the second model set. The first model set and the second model set have partial same entity models, but the first model and the second model selected in the process of adjacent judgment are different entity models. For example, when the adjacency relation between the wall keel model and the bottom guide beam model is judged, the wall keel model is taken as a model in a first model set, and the bottom guide beam model is taken as a model in a second model set. Of course, when the adjacent relation between the wall keel model and other entity models is determined, the strong keel model may be used as the entity model in the second model set, which is not limited to this embodiment.

Step S82, generating at least one virtual entity matched with each target surface according to the target surface information of each target surface of each first model; the target surface information is used for representing the pose of a target surface in a target model, and one surface in the virtual entity is matched with the corresponding target surface;

specifically, the processor may read the target surface information of each target surface of each first model, and since the target surface information can represent the pose of the target surface in the target model, the processor may respectively extend each target surface according to the pose of the target surface, so as to respectively generate at least one virtual entity matched with the target surface.

And S83, generating a neighboring state set between entity models in the first model set and the second model set according to the intersecting state of each virtual entity and each second model.

Specifically, the processor may determine an intersection state between each virtual entity and each second model, and summarize the intersection states between the plurality of virtual entities and the second model, thereby generating a set of adjacent states between the entity models in the first model set and the second model set.

In this embodiment, the processor obtains the first model set and the second model set, generates at least one virtual entity respectively matched with the target surface according to the target surface information of each target surface of each first model, and then generates the adjacent state set between the entity models in the first model set and the second model set according to the intersecting state of each virtual entity and each second model. Meanwhile, the method greatly improves the degree of automation in the design process, further reduces the learning cost of designers, and further reduces the design cost.

Alternatively, on the basis of the embodiment shown in fig. 8, one possible implementation manner of step S82 may include: generating at least one virtual entity along the normal direction of each target surface according to the target surface information of each target surface of each first model; the surface size of the virtual entity, which is perpendicular to the normal direction of the corresponding target surface, is the same as that of the corresponding target surface, and the thickness of the virtual entity is used for representing a judging threshold value of the adjacent relation. Specifically, the processor may extend or stretch the target surface along a normal direction of the target surface according to the size of the target surface, thereby generating the virtual entity. Based on this, the size of the cross section of the generated virtual entity perpendicular to the normal direction on the target surface is the same as the size and shape of the target surface. The thickness of the virtual entity is not particularly limited in this embodiment, and may be set by using a judgment threshold of the adjacent relationship. For example, if more than X cm determines that the two solid models are not adjacent two solid models, and less than X cm determines that the two solid models are adjacent two solid models, the thickness of the virtual entity may be set to X cm. In this embodiment, according to the target surface information of each target surface in each first model, the computer device generates, along the normal direction of the target surface, virtual entities having the same size as the target surface and perpendicular to the normal direction of the target surface, each virtual entity corresponding to one target surface, and the thickness of the virtual entity being a thickness capable of characterizing the judgment threshold of the adjacent relationship, so that the adjacent state set between the first model set and the second model set can be further obtained through the result of the intersection judgment between the virtual entity and the second model set. In this embodiment, the computer device converts the relatively complex judgment of the adjacent relationship between the entity models into the judgment of the intersection relationship which is easy to be realized, so as to realize automatic judgment of the adjacent relationship based on the computer language.

Alternatively, the step S83 may further include, as shown in fig. 9:

step S90, respectively acquiring the intersecting state of each virtual entity and each second model, and generating an intersecting state set;

step S91, obtaining the adjacent state set according to the intersecting state set; wherein the adjacent state set comprises a plurality of adjacent value pairs, and each adjacent value pair is used for representing whether a first model and a second model are adjacent.

Specifically, the processor acquires the intersection states of each virtual entity and each second model respectively and performs statistics, so that an intersection state set between at least one virtual entity and at least one second model is generated. And then the computer equipment generates an adjacent state set between the first model and the second model, which are corresponding to the virtual entity, of the target surface according to the intersecting state set between the virtual entity and the second model. It should be noted that the above-mentioned adjacent state set includes a plurality of adjacent value pairs, and each adjacent value pair can represent whether a first model and a second model are adjacent. The first model tag and the second model tag correspond to a first model and a second model respectively, and the first model tag and the second model tag can be names, IDs, numbers or the like. For example: a neighboring value pair comprises a first model A and a second model B, and a neighboring value 1, and the neighboring value pair represents that the entity models A and B are neighboring; one neighbor pair includes a first model a and a second model B, and a neighbor value of 0, it can be characterized that the solid models a and B are not adjacent. And adopting a first model label, a second model label and adjacent values to form adjacent value pairs, wherein a plurality of adjacent value pairs form the adjacent state set.

Optionally, the adjacent value pair includes a first model tag, a second model tag and an adjacent value, and the adjacent value is used to characterize whether the first model represented by the first model tag and the second model represented by the second model tag are adjacent. By adopting the plurality of adjacent value pairs comprising the first model label, the second model label and the adjacent values of the first model label and the second model label, and representing the adjacent relation among the plurality of entity models by the adjacent relation set formed by the plurality of adjacent value pairs, the adjacent relation among the plurality of entity models can be expressed more clearly, the subsequent operation of automatic node placement, automatic filling and other automatic design based on the adjacent relation set is facilitated, and the design efficiency and the accuracy of the models are further improved.

In this embodiment, the computer device converts the relatively complex judgment of the adjacent relationship between the entity models into the judgment of the intersection relationship which is easy to be realized, so as to realize automatic judgment of the adjacent relationship based on the computer language.

The procedure for acquiring the above-described adjacent information will be described below by taking an ALC wall panel in the design interface as an example. The method comprises the following steps: generating at least one virtual entity matched with the target surface according to the target surface information of the ALC wallboard; wherein the target surface information is used to characterize the pose of a target surface in the ALC wall panel, one surface of the virtual entity being matched with the corresponding target surface; and acquiring an ALC wallboard adjacent to the ALC wallboard and an adjacent surface according to the intersection state of each virtual entity and the ALC wallboard. The adjacency is an adjacency information of the adjacency and adjacency face of the ALC wallboard.

In embodiments of the present invention, the faces adjacent to the ALC wall panels described above may be replaced with an adhesive adjacent to the ALC wall panels.

It should be understood that, although the steps in the flowcharts of fig. 2-9 are shown in order as indicated by the arrows, these steps are not necessarily performed in order as indicated by the arrows. The steps are not strictly limited to the order of execution unless explicitly recited herein, and the steps may be executed in other orders. Moreover, at least some of the steps of fig. 2-9 may include multiple sub-steps or stages that are not necessarily performed at the same time, but may be performed at different times, nor does the order in which the sub-steps or stages are performed necessarily occur in sequence, but may be performed alternately or alternately with at least a portion of other steps or sub-steps or stages of other steps.

In one embodiment, there is provided a generating device of an ALC wall node, including:

In one embodiment, the node generating module is configured to determine a first tile generating point according to the first corner information; determining a generation direction and a generation direction starting point according to the first corner point information and the first facing brick generation point; and generating an ALC wall surface node according to the generation direction, the generation direction starting point, the first mortar joint size and the length of the facing brick.

In one embodiment, the node generating module is further configured to detect whether a door and window opening arrangement exists in the ALC wall panel; if the door and window opening arrangement exists, acquiring a shearing group for shearing the door opening, and acquiring the length and the width of the shearing group; acquiring a surface with the same direction as the surface of the adhesive, and acquiring second corner point information of the surface with the same direction as the surface of the adhesive; determining a second gray seam size according to the first corner information and the second corner information; and regenerating an ALC wall surface node according to the second corner information and the second gray seam size.

In one embodiment, the node generating module is further configured to determine, in one embodiment, whether an edge of the door and window is at the first transverse mortar joint; and if the edge of the door and window is not positioned at the first transverse mortar joint, executing the steps of acquiring the shearing family of the sheared door opening and acquiring the length and the width of the shearing family.

In one embodiment, the node generating module is further configured to execute the step of generating an ALC wall node according to the first corner information and the first mortar joint size if the edge of the door and window is at the first transverse mortar joint.

In one embodiment, the node generating module is further configured to detect whether an exterior wall tile docking arrangement exists in the ALC wall panel; if the outer wall face brick butt joint setting exists, a second generation direction starting point is obtained according to the generation direction starting point, the generation direction and the facing brick thickness; and regenerating the ALC wall surface node according to the generation direction starting point and the second generation direction starting point.

In one embodiment, the node generating module is further configured to generate a first plane according to the generating direction starting point and the second generating direction starting point; generating a shearing group according to the starting point of the second generation direction and the first plane, shearing facing bricks of the corresponding wall surfaces, and generating ALC wall surface nodes; for each row of facing bricks, taking the sum of the length of the facing brick and the thickness of the facing brick as the set length of the last facing brick in each row; acquiring a generation point of the last brick, and moving the set length along the generation direction to acquire a third generation direction starting point; moving the thickness of the facing brick along the normal direction of the outer side surface of the adhesive to obtain a fourth generation direction starting point; generating a second plane according to the third generation direction starting point and the fourth generation direction starting point; and generating a shearing group according to the starting point of the fourth generation direction and the second plane, shearing the facing brick of the corresponding wall surface, and generating an ALC wall surface node.

a binder determination module for generating at least one virtual entity matching the target surface from target surface information of the ALC wall panel; wherein the target surface information is used to characterize the pose of a target surface in the ALC wall panel, one surface of the virtual entity being matched with the corresponding target surface; acquiring an adhesive adjacent to the ALC wallboard according to the intersection state of each virtual entity and the ALC wallboard;

For specific limitations on the generation apparatus of the ALC wall nodes, reference may be made to the above limitation on the generation method of the ALC wall nodes, which is not described herein. All or part of each module in the generating device of the ALC wall surface node can be realized by software, hardware and a combination thereof. The above modules may be embedded in hardware or may be independent of a processor in the computer device, or may be stored in software in a memory in the computer device, so that the processor may call and execute operations corresponding to the above modules.

In one embodiment, a computer device is provided, which may be a terminal, and an internal structure diagram thereof may be as shown in fig. 10. The computer device includes a processor, a memory, a network interface, a display screen, and an input device connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program, when executed by a processor, implements a method of generating ALC wall nodes. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, can also be keys, a track ball or a touch pad arranged on the shell of the computer equipment, and can also be an external keyboard, a touch pad or a mouse and the like.

It will be appreciated by those skilled in the art that the structure shown in fig. 10 is merely a block diagram of some of the structures associated with the present application and is not limiting of the computer device to which the present application may be applied, and that a particular computer device may include more or fewer components than shown, or may combine certain components, or have a different arrangement of components.

In one embodiment, a computer device is provided that includes a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor implementing the steps described in the embodiments above when the computer program is executed.

Those skilled in the art will appreciate that implementing all or part of the above described methods may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the various embodiments provided herein may include non-volatile and/or volatile memory. The nonvolatile memory can include Read Only Memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous Link DRAM (SLDRAM), memory bus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), among others.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples merely represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims

1. A method for generating an ALC wall node, the method comprising:

acquiring an ALC wallboard in a design interface;

determining an adhesive adjacent to the ALC wallboard according to a preset adjacent algorithm; the adjacency algorithm may be executed to obtain adjacency information between models while processing the models in the architectural design software; the adjacent information includes adjacent adhesive;

For each adhesive, acquiring the outer side surface of the adhesive, and acquiring first angle point information of the outer side surface; the outboard face of the adhesive is adjacent to the ALC wall panel and the normal to the outboard face of the adhesive is opposite in direction to the normal to the face of the adhesive; the first corner information comprises corner information of four corners of the outer side surface;

determining a first mortar joint size according to the first corner information; the first mortar joint size comprises a transverse mortar joint size and a vertical mortar joint size;

generating an ALC wall surface node according to the first corner information and the first mortar joint size;

wherein, according to the first angle point information, determining the first mortar joint size includes: acquiring the corner point with the largest Z value and the corner point with the smallest Z value from the four corner points of the outer side surface, and acquiring the height H of the decorative wall by using the Z value with the large Z value reduced; obtaining two corner points with equal Z values from the four corner points of the outer side surface, and calculating the distance between the two corner points to obtain the length L of the decorative surface wall; the transverse mortar joint size is calculated by a first formula, which can be expressed as:

N＝H/(h+w)

wherein N is the number of facing bricks, H is the height of a facing wall, H is the width of a facing brick, w is the size of a transverse mortar joint, the maximum value of N is obtained, and the value of w corresponding to the maximum value of N is determined as the size of the transverse mortar joint; calculating the size of the vertical mortar joint by a second formula, which can be expressed as:

N＝(L*H+lw)/(b(h)+w)

Wherein L is the length of the facing wall, H is the height of the facing wall, lw is the size of the vertical mortar joint, b is the length of the facing brick, H is the width of the facing brick, w is the size of the horizontal mortar joint, the maximum value of N is obtained, and the value of lw corresponding to the maximum value of N is determined as the size of the vertical mortar joint.

2. The method of claim 1, wherein generating an ALC wall node based on the first corner information and the first slot size comprises:

determining a first facing brick generation point according to the first corner information;

determining a generation direction and a generation direction starting point according to the first corner point information and the first facing brick generation point;

and generating an ALC wall surface node according to the generation direction, the generation direction starting point, the first mortar joint size and the length of the facing brick.

3. The method of claim 2, wherein determining a first mortar joint size from the first corner information, further comprises:

detecting whether door and window opening arrangement exists in the ALC wallboard;

if the door and window opening arrangement exists, acquiring a shearing group for shearing the door opening, and acquiring the length and the width of the shearing group;

acquiring a surface with the same direction as the surface of the adhesive, and acquiring second corner point information of the surface with the same direction as the surface of the adhesive; the second corner information comprises corner information of four corners of the surface with the same direction as the surface of the adhesive;

Determining a second gray seam size according to the first corner information and the second corner information;

regenerating an ALC wall surface node according to the second corner information and the second gray seam size;

wherein, the determining the second gray seam size according to the first corner information and the second corner information includes: subtracting the maximum Z value in the second corner information from the maximum Z value in the first corner information to obtain h1; subtracting the minimum Z value in the first corner information from the minimum Z value in the second corner information to obtain h2; subtracting the minimum Z value from the maximum Z value in the second corner information to obtain h3; replacing H in the first formula with H1, H2 and H3, respectively calling the first formula to obtain the maximum value of N, and determining the value of w corresponding to the maximum value of N as a new transverse mortar joint size; calculating a new vertical mortar joint size through the second formula, wherein H in the second formula is the width of a shearing group, L in the second formula is the length of the shearing group, w is the new transverse mortar joint size, the maximum value of N is obtained, and the value of lw corresponding to the maximum value of N is determined as the new vertical mortar joint size; the new transverse slot size and the new vertical slot size constitute the second slot size.

4. The method of claim 3, wherein the first slot size comprises a first transverse slot size;

5. The method according to claim 4, wherein the method further comprises:

6. The method of claim 2, wherein determining a first mortar joint size from the first corner information, further comprises:

detecting whether the ALC wallboard is provided with exterior wall tiles in a butt joint mode;

if the outer wall face brick butt joint setting exists, a second generation direction starting point is obtained according to the generation direction starting point, the generation direction and the facing brick thickness;

And regenerating the ALC wall surface node according to the generation direction starting point and the second generation direction starting point.

7. The method of claim 6, wherein regenerating the ALC wall nodes based on the generation direction start point and the second generation direction start point comprises:

generating a first plane according to the generation direction starting point and the second generation direction starting point;

generating a shearing group according to the starting point of the second generation direction and the first plane, shearing facing bricks of the corresponding wall surfaces, and generating ALC wall surface nodes;

for each row of facing bricks, taking the sum of the length of the facing brick and the thickness of the facing brick as the set length of the last facing brick in each row;

acquiring a generation point of the last brick, and moving the set length along the generation direction to acquire a third generation direction starting point;

moving the thickness of the facing brick along the normal direction of the outer side surface of the adhesive to obtain a fourth generation direction starting point;

generating a second plane according to the third generation direction starting point and the fourth generation direction starting point;

and generating a shearing group according to the starting point of the fourth generation direction and the second plane, shearing the facing brick of the corresponding wall surface, and generating an ALC wall surface node.

8. A method for generating an ALC wall node, the method comprising:

acquiring an ALC wallboard in a design interface;

determining the adjacent relation between the ALC wallboard and the comparison model according to the intersecting state of the virtual entity and the comparison model, wherein the adjacent relation is adjacent information; the adjacent information includes adjacent adhesive;

acquiring an adhesive adjacent to the ALC wallboard according to the adjacent information of the ALC wallboard and the comparison model;

N＝H/(h+w)

N＝(L*H+lw)/(b(h)+w)

9. An ALC wall node generating apparatus, comprising:

the adhesive determining module is used for determining an adhesive adjacent to the ALC wallboard according to a preset adjacent algorithm; the adjacency algorithm may be executed to obtain adjacency information between models while processing the models in the architectural design software; the adjacent information includes adjacent adhesive;

the device comprises an acquisition module, a display module and a display module, wherein the acquisition module is used for acquiring the outer side surface of each adhesive and acquiring first angle point information of the outer side surface; the outboard face of the adhesive is adjacent to the ALC wall panel and the normal to the outboard face of the adhesive is opposite in direction to the normal to the face of the adhesive; the first corner information comprises corner information of four corners of the outer side surface;

the gray seam size determining module is used for determining a first gray seam size according to the first angle point information; the first mortar joint size comprises a transverse mortar joint size and a vertical mortar joint size;

the node generation module is used for generating an ALC wall node according to the first corner information and the first mortar joint size;

Wherein, the mortar joint size determination module is specifically used for: acquiring the corner point with the largest Z value and the corner point with the smallest Z value from the four corner points of the outer side surface, and acquiring the height H of the decorative wall by using the Z value with the large Z value reduced; obtaining two corner points with equal Z values from the four corner points of the outer side surface, and calculating the distance between the two corner points to obtain the length L of the decorative surface wall; the transverse mortar joint size is calculated by a first formula, which can be expressed as:

N＝H/(h+w)

N＝(L*H+lw)/(b(h)+w)

10. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the steps of the method according to any one of claims 1 to 8 when the computer program is executed by the processor.

11. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the steps of the method of any of claims 1 to 8.